Specifications

All technical data, system and server requirements and needed ports at a glance.

System requirements

Recommended for Host PC Client
  • Intel i5 Dual Core processor/M1 Mac/or similar
  • 16 GB RAM

  • At least 4 GB hard disk space (5 GB for Mac devices)

  • Gigabit LAN interface

  • Windows® 10, 11, Server 2019, Server 2022 (x64) or higher

  • Mac OS Big Sonoma or later

  • IPv4 network

Port requirements

Address Port Protocol Type Service Usage
LOCALHOST 54352 HTTPS (TCP) Unicast LinkDesk backend Internal backend communication
ANY 443 HTTPS (TCP) Unicast Spectera Base Station API Communication to devices

Accounts EMEA 1

B2C Configuration 2

443 HTTPS (TCP) Unicast Sennheiser CIAM

Sennheiser account

Sign-In/Log-In

User insights 3

User insights 4

443 HTTPS (TCP) Unicast Sennheiser user insights Analytics of usage and operational data
ANY 443 HTTPS (TCP) Unicast Spectera Base Station API Base Station API Communication from devices
224.0.0.251 5353 mDNS (UDP) Multicast mDNS, DNS-SD (optional - if desired) Device/service discovery
1 accounts-pro-emea.sennheiser-cloud.com
2 b2c-config.sennheisercloud.com
3 sennheiseruserinsights.matomo.cloud
4 cdn.matomo.cloud